From b7090c0ffd28e393b553a07db27df17a85e6f180 Mon Sep 17 00:00:00 2001
From: Joseph Chen <chenjh@rock-chips.com>
Date: Wed, 31 Jan 2018 15:41:57 +0800
Subject: [PATCH] disk: part_rkparm: use env_delete() to delete initrd for
 cmdline

delete unused "initrd=0x...,0x...", this for compatible
with legacy parameter.txt.

Change-Id: I9eb79578196ae4537b65e57a2776fdf0225de488
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
---
 disk/part_rkparm.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/disk/part_rkparm.c b/disk/part_rkparm.c
index 686fa6ce29..d8b8389a4b 100644
--- a/disk/part_rkparm.c
+++ b/disk/part_rkparm.c
@@ -50,6 +50,12 @@ static int rkparm_param_parse(char *param, struct list_head *parts_head,
 	/* skip "CMDLINE:" */
 	env_update("bootargs", cmdline + strlen("CMDLINE:"));
 
+	/*
+	 * Initrd fixup: remove unused "initrd=0x...,0x...", this for
+	 * compatible with legacy parameter.txt
+	 */
+	env_delete("bootargs", "initrd=");
+
 	while (*next) {
 		if (*next == '-') {
 			size = (~0UL);